I don't think I've used these WECK jars - cleaning out my cabinets. 2 - 744 1/2 liter - Height: 3 3/8″ Opening: 3 7/8″ Volume: 19.6 fl. oz 1 - 746 1/3 liter - Height: 3 7/16″ Opening: 3 1/8″ Volume: 12.5 fl. oz Weck makes such high quality jars! WECK Jars are high-quality glass jars crafted to help make our lives easier and more sustainable. Jars are made in Germany with the highest quality elements. While crafted for canning, the jars make the perfect compliment to a more sustainable home and great for storage of all kinds. WECK Jars are dishwasher and microwave safe. WECK Jars make a great gift!